METHOD FOR PERFORMING OBJECT DETECTION WITH AID OF MULTI-STAGE DETECTION CONTROL IN WIRELESS COMMUNICATION SYSTEM, AND ASSOCIATED APPARATUS

원문 (중국어)

A method for performing object detection with aid of multi-stage detection control in a wireless communication system, performed by a first wireless communication device, and associated apparatus are provided. The method may include: receiving at least two packets from a second wireless communication device, obtaining at least two channel state information (or “the CSIs”) based on the packets, and performing a preliminary detection according to the CSIs to generate a preliminary detection result in a first stage, for indicating whether potential object is detected between the wireless communication devices; and in response to the preliminary detection result indicating that the potential object is detected, transmitting a radar signal, receiving a reflected radar signal of the radar signal, and performing a radar-based detection according to the radar signal and the reflected radar signal to generate a radar-based detection result in a second stage, for indicating whether the potential object is present.